Catnapped!

Toriyasu, a fifth-grader, and his younger sister, Meeko, have been searching for their missing dog, Papadoll, for a week. One night, two mysterious cats lead the siblings to Banipal Witt, a faraway cat kingdom where Papadoll was taken. There, they discover their dog has transformed into a monstrous giant after prolonged exposure to the land’s sun. Now under the control of Princess Buburina-a cursed ruler who turns anyone she touches into balloons-Papadoll is wreaking havoc on the city. Toriyasu, Meeko, and their feline guides must reverse the spell before sunrise, saving Papadoll and the ballooned citizens, or risk being trapped in Banipal Witt forever-just like their dog.